Pith Number

pith:IIIOSRON

pith:2025:IIIOSRONW676O2OPF5ABLP2H5C

not attested not anchored not stored refs pending

RFMedSAM 2: Automatic Prompt Refinement for Enhanced Volumetric Medical Image Segmentation with SAM 2

Bin Xie, Gady Agam, Hao Tang, Yan Yan

arxiv:2502.02741 v1 · 2025-02-04 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IIIOSRONW676O2OPF5ABLP2H5C}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:09:54.535948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4210e945cdb7bfe769cf2f4015bf47e89f5ced4a190dff47c7f9fc97d3ebb1af

Aliases

arxiv: 2502.02741 · arxiv_version: 2502.02741v1 · doi: 10.48550/arxiv.2502.02741 · pith_short_12: IIIOSRONW676 · pith_short_16: IIIOSRONW676O2OP · pith_short_8: IIIOSRON

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IIIOSRONW676O2OPF5ABLP2H5C \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4210e945cdb7bfe769cf2f4015bf47e89f5ced4a190dff47c7f9fc97d3ebb1af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74ea554f29adaea2b24494bb89947d8e4d1d9937fd72efb3e07524360b8bc0ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-04T22:03:23Z",
    "title_canon_sha256": "dd81f2a19c89aa3100c368a7774250a66b2651889bcb4c658946ad268fef789d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02741",
    "kind": "arxiv",
    "version": 1
  }
}